Truck tool box



FIG. 1 is a rear elevational view of a truck tool box, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevational view thereof; and

FIG. 6 is a top plan view thereof. 

The ornamental design for a truck tool box, as shown and described. 